<template>
  <div class="login">
    <div class="loginLeft">
      <div class="loginTitle">
        <img class="title_img" src="@/assets/images/login_logo.png" alt="" />
        <span class="title_text">SIP融合对讲平台</span>
      </div>
      <!-- <img class="login_img" src="@/assets/images/login.gif" alt="" /> -->
    </div>
    <el-form
        ref="loginRef"
        :model="loginForm"
        :rules="loginRules"
        class="login-form"
      >
        <h3 class="form_title">欢迎登录系统</h3>
        <div class="input_title">账号</div>
        <el-form-item prop="username">
          <el-input
            v-model="loginForm.username"
            type="text"
            size="large"
            auto-complete="off"
            placeholder="账号"
          >
            <!-- <template #prefix
              ><svg-icon icon-class="user" class="el-input__icon input-icon"
            /></template> -->
          </el-input>
        </el-form-item>
         <div class="input_title">密码</div>
        <el-form-item prop="password">
          <el-input
            v-model="loginForm.password"
            type="password"
            size="large"
            auto-complete="off"
            placeholder="密码"
            @keyup.enter="handleLogin"
          >
            <!-- <template #prefix
              ><svg-icon
                icon-class="password"
                class="el-input__icon input-icon"
            /></template> -->
          </el-input>
        </el-form-item>
        <el-form-item prop="code" v-if="captchaEnabled">
          <el-input
            v-model="loginForm.code"
            size="large"
            auto-complete="off"
            placeholder="验证码"
            style="width: 63%"
            @keyup.enter="handleLogin"
          >
            <template #prefix
              ><svg-icon
                icon-class="validCode"
                class="el-input__icon input-icon"
            /></template>
          </el-input>
          <div class="login-code">
            <img :src="codeUrl" @click="getCode" class="login-code-img" />
          </div>
        </el-form-item>
        <el-checkbox
          v-model="loginForm.rememberMe"
          style="margin: 0px 0px 25px 0px"
          >记住密码</el-checkbox
        >
        <el-form-item style="width: 100%">
          <el-button
            :loading="loading"
            size="large"
            type="primary"
            style="width: 100%"
            @click.prevent="handleLogin"
          >
            <span v-if="!loading">登 录</span>
            <span v-else>登 录 中...</span>
          </el-button>
          <div style="float: right" v-if="register">
            <router-link class="link-type" :to="'/register'"
              >立即注册</router-link
            >
          </div>
        </el-form-item>
            <!--  底部  -->
    <div class="el-login-footer">
      <div>服务电话：0519-85129371</div>
      <div style="display: flex">
        <div style="padding-right: 4px">
          <img src="@/assets/images/三恒科技.png" alt="" />
        </div>
        <div>江苏三恒科技股份有限公司 - 技术支持</div>
      </div>
    </div>
      </el-form>

  </div>
</template>

<script setup>
import { getCodeImg } from "@/api/login";
import Cookies from "js-cookie";
import { encrypt, decrypt } from "@/utils/jsencrypt";
import useUserStore from "@/store/modules/user";

const userStore = useUserStore();
const router = useRouter();
const { proxy } = getCurrentInstance();

const loginForm = ref({
  username: "admin",
  password: "admin123",
  rememberMe: false,
  code: "",
  uuid: "",
});

const loginRules = {
  username: [{ required: true, trigger: "blur", message: "请输入您的账号" }],
  password: [{ required: true, trigger: "blur", message: "请输入您的密码" }],
  code: [{ required: true, trigger: "change", message: "请输入验证码" }],
};

const codeUrl = ref("");
const loading = ref(false);
// 验证码开关
const captchaEnabled = ref(true);
// 注册开关
const register = ref(false);
const redirect = ref(undefined);

function handleLogin() {
  proxy.$refs.loginRef.validate((valid) => {
    if (valid) {
      loading.value = true;
      // 勾选了需要记住密码设置在 cookie 中设置记住用户名和密码
      if (loginForm.value.rememberMe) {
        Cookies.set("username", loginForm.value.username, { expires: 30 });
        Cookies.set("password", encrypt(loginForm.value.password), {
          expires: 30,
        });
        Cookies.set("rememberMe", loginForm.value.rememberMe, { expires: 30 });
      } else {
        // 否则移除
        Cookies.remove("username");
        Cookies.remove("password");
        Cookies.remove("rememberMe");
      }
      // 调用action的登录方法
      userStore
        .login(loginForm.value)
        .then(() => {
          router.push({ path: redirect.value || "/" });
        })
        .catch(() => {
          loading.value = false;
          // 重新获取验证码
          if (captchaEnabled.value) {
            getCode();
          }
        });
    }
  });
}

function getCode() {
  getCodeImg().then((res) => {
    captchaEnabled.value =
      res.captchaEnabled === undefined ? true : res.captchaEnabled;
    if (captchaEnabled.value) {
      codeUrl.value = "data:image/gif;base64," + res.img;
      loginForm.value.uuid = res.uuid;
    }
  });
}

function getCookie() {
  const username = Cookies.get("username");
  const password = Cookies.get("password");
  const rememberMe = Cookies.get("rememberMe");
  loginForm.value = {
    username: username === undefined ? loginForm.value.username : username,
    password:
      password === undefined ? loginForm.value.password : decrypt(password),
    rememberMe: rememberMe === undefined ? false : Boolean(rememberMe),
  };
}

getCode();
getCookie();
</script>

<style lang='scss' scoped>
.login {
  display: flex;
  // justify-content: center;
  align-items: center;
  width: 100vw;
  height: 100vh;
  // background-image: url('@/assets/images/login.gif');
  position: relative;
  .loginLeft {
    display: flex;
    flex-direction: column;
    // justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    background-color: #f3f6ff;
    background-image: url("@/assets/images/login.gif");
  background-size: 100% 100%;

    .loginTitle {
  display: flex;
  width: 100%;
  height: 64px;
  margin-bottom: 120px;
  position: absolute;
  top: 6%;
  padding-left: 5%;

    }
    .title_img {
      width: 60px;
      height: 60px;
      margin-right: 10px;
    }
    .title_text {
    height: 32px;
    line-height: 32px;
    font-size: 20px;
    font-weight: 400;
    letter-spacing: 0px;
    margin-top: 13px;
          font-size: 30px;
      color: #373b78;
    }
    .login_img {
      width: 100%;
    }
  }
}
.title {
  display: flex;
  width: 100%;
  height: 64px;
  margin-bottom: 120px;
  position: absolute;
  top: 6%;
  padding-left: 5%;
  .title_img {
    width: 60px;
    height: 60px;

    img {
      width: 100%;
      height: 100%;
    }
  }

  .title_item {
    height: 32px;
    line-height: 32px;
    font-size: 20px;
    font-weight: 400;
    letter-spacing: 0px;
    margin-top: 13px;
    color: #2a84eb;
    margin-left: 10px;

    // span {
    //   color: v-bind(titleColor);
    //   // font-size: 30px;
    // }
  }
}

.login-form {
  position: fixed;
  right: 0px;
  border-radius: 6px;
  background: transparent;
  background-size: 100% 100%;
  width: 31.25vw;
  height: 100vh;
  background: #fff;
  padding: 200px 100px 398px 100px;
  margin-left: 8%;
.form_title {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0px;
  padding-bottom: 40px;
  display: flex;
  justify-content: center;
  color: #3E464F;
}
.input_title {
  color: #3E464F;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0px;
  padding-bottom: 16px;
}
  .el-input {
    height: 40px;
    width: 100%;

    input {
      height: 40px;
      width: 100%;
    }
  }

  .input-icon {
    height: 39px;
    width: 14px;
    margin-left: 0px;
  }

  .el-login-footer {
    position: fixed;
    text-align: right;
    bottom: 40px;
    right: 100px;
    display: flex;
    flex-direction: column;
    height: 40px;
    justify-content: space-between;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0px;
    color: #000;
  
    img {
      width: 43px;
      height: 18px;
    }
  }
}
.login-tip {
  font-size: 13px;
  text-align: center;
  color: #bfbfbf;
}
.login-code {
  width: 33%;
  height: 40px;
  float: right;
  img {
    cursor: pointer;
    vertical-align: middle;
  }
}
// .el-login-footer {
//   position: fixed;
//   text-align: right;
//   bottom: 40px;
//   right: 100px;
//   display: flex;
//   flex-direction: column;
//   height: 40px;
//   justify-content: space-between;
//   font-size: 14px;
//   font-weight: 700;
//   letter-spacing: 0px;
//   img {
//     width: 43px;
//     height: 18px;
//   }
// }
</style>

<style lang="scss">
// input[type='password']::-ms-reveal,
// input[type='password']::-ms-clear {
//   display: none;
// }

// input[type='password'] {
//   color: black;
// }

/* 设置密码框输入后字体颜色为加深状态 */
/* 使用 ::-webkit-datetime-edit 字段选择器，可以修复 Chrome 和 Edge 的问题 */
/* 使用 :-moz-ui-invalid 伪类选择器，可以修复 Firefox 的问题 */
/* 使用 :-ms-reveal 伪类选择器，可以修复 IE 的问题 */
input[type='password']::-webkit-datetime-edit,
input[type='password']:-moz-ui-invalid,
input[type='password']::-ms-reveal {
  color: black;
}

.login {
  .el-input__inner:hover {
    border-color: #35e5ff !important;
    color: black;
  }

  .el-input__inner {
    background: transparent;
    border-color: #7d7e82;
  }
}

.loginclasstheme {
  background-color: #1c233a;
}

// .loginclassthemelight {
// }
</style>